8864873612651 has 16 divisors (see below), whose sum is σ = 10367068588800. Its totient is φ = 7421630656608.

The previous prime is 8864873612641. The next prime is 8864873612653. The reversal of 8864873612651 is 1562163784688.

It is not a de Polignac number, because 8864873612651 - 2²² = 8864869418347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8864873612653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20780285 + ... + 21202593.

It is an arithmetic number, because the mean of its divisors is an integer number (647941786800).

Almost surely, 2^{8864873612651} is an apocalyptic number.

8864873612651 is a deficient number, since it is larger than the sum of its proper divisors (1502194976149).

8864873612651 is a wasteful number, since it uses less digits than its factorization.

8864873612651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492098.

The product of its digits is 92897280, while the sum is 65.

The spelling of 8864873612651 in words is "eight trillion, eight hundred sixty-four billion, eight hundred seventy-three million, six hundred twelve thousand, six hundred fifty-one".